tiany created FLUME-3042:
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Summary: use ganglia to monitoring flume KafkaChannel error
Key: FLUME-3042
URL: https://issues.apache.org/jira/browse/FLUME-3042
Project: Flume
Issue Type: Question
Components: Kafka Channel
Affects Versions: v1.7.0
Reporter: tiany
when i used ganglia to monitor kafkachannel, it is being given as follows:
There was an error collecting ganglia data (127.0.0.1:8652): fsockopen error:
Connection refused
and find gmetad service was dead，debug as follows：
*** buffer overflow detected ***: gmetad terminated
======= Backtrace: =========
/lib64/libc.so.6(__fortify_fail+0x37)[0x3cb14ff3f7]
/lib64/libc.so.6[0x3cb14fd2e0]
/lib64/libc.so.6[0x3cb14fc739]
/lib64/libc.so.6(_IO_default_xsputn+0xc9)[0x3cb1473899]
/lib64/libc.so.6(_IO_vfprintf+0x3826)[0x3cb1447516]
/lib64/libc.so.6(__vsprintf_chk+0x9d)[0x3cb14fc7dd]
/lib64/libc.so.6(__sprintf_chk+0x7f)[0x3cb14fc71f]
gmetad[0x40b098]
gmetad[0x408d19]
/usr/lib64/libganglia.so.0(hash_foreach+0x59)[0x7fe91d9bf639]
gmetad[0x408a41]
This problem occurs only when useing KafkaChannel，others is not occurs(ex:
memoryChannel、KafkaSink and so on) . why is there this problem? please help me,
thanks
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